CN117124567B - Quick extrusion equipment of cable tube - Google Patents
Quick extrusion equipment of cable tube Download PDFInfo
- Publication number
- CN117124567B CN117124567B CN202311305246.5A CN202311305246A CN117124567B CN 117124567 B CN117124567 B CN 117124567B CN 202311305246 A CN202311305246 A CN 202311305246A CN 117124567 B CN117124567 B CN 117124567B
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- extrusion
- main body
- cylinder
- groups
- cable
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Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 91
- 238000001816 cooling Methods 0.000 claims abstract description 34
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract 5
- 241001330002 Bambuseae Species 0.000 claims abstract 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract 5
- 239000011425 bamboo Substances 0.000 claims abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000007599 discharging Methods 0.000 claims description 17
- 239000004033 plastic Substances 0.000 claims description 14
- 229920003023 plastic Polymers 0.000 claims description 14
- 238000003780 insertion Methods 0.000 description 17
- 230000037431 insertion Effects 0.000 description 17
- 239000000463 material Substances 0.000 description 7
- 239000000498 cooling water Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/87—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/256—Exchangeable extruder parts
- B29C48/2565—Barrel parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/256—Exchangeable extruder parts
- B29C48/2566—Die parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
Abstract
The invention provides a cable tube rapid extrusion device, which relates to the field of cable tube extrusion, and comprises: the device comprises a device main body, a cabinet body, a driving motor, a rotating sleeve, an internal thread cylinder, an inserting rod, an extrusion buckling cover, an extrusion internal mold and an extrusion external cylinder mold; install two sets of auger delivery augers in the equipment main part, two sets of auger delivery auger's pivot is tubular structure, and circular discharge channel is constituteed respectively to equipment main part's semicircle structure and buckle closure's semicircle structure, and extrudes the knot cover outside circular discharge channel through bolted connection, the tubular structure other end of auger delivery auger pivot is inserted to the inner of inserted bar, and extrudes the centre form and install the outer end at the inserted bar, extrude and be equipped with two sets of ejection of compact section of thick bamboo on detaining the cover, extrude the urceolus mould and twist and connect on the external screw thread of ejection of compact section of thick bamboo through the screw thread. Can change the size when MPP cable pipe extrudes, can also carry out the precooling to the cable pipe, solve and extrude efficiency ratio low, can't change the size of extruding the cable pipe and the too fast problem of cooling as required.
Description
Technical Field
The invention relates to the technical field of cable tube extrusion, in particular to a quick extrusion device for a cable tube.
Background
The cable tube is a protection tube laid on the outer layer of the cable for preventing the cable from being damaged, and the cable tube is usually extruded through a single extrusion channel when being extruded, so that the efficiency is low, the size of the extruded cable tube cannot be changed according to the needs when the cable tube is extruded, the cable tube is inconvenient to use, and the extruded cable tube needs to be inserted into water for cooling, so that the cable tube is easy to be cooled too fast to break or generate bubbles.
Disclosure of Invention
In view of the above, the present invention provides a fast extrusion device for a cable tube, which can improve the efficiency of an MPP cable tube, can conveniently change the size of the extruded MPP cable tube, and can pre-cool the cable tube through a cooling inner cavity and a cooling rear cavity.
The invention provides a cable tube rapid extrusion device, which comprises a device main body, a cabinet body, a driving motor, a rotating sleeve, an internal thread cylinder, an inserting rod, an extrusion buckling cover, an extrusion inner die and an extrusion outer die;
the device main body is arranged on the cabinet body, two groups of screw conveying augers are arranged in the device main body, the device main body is connected with a buckle cover through bolts, two groups of screw conveying augers are of tubular structures, one end of the screw conveying augers penetrates out of the device main body and one end of the buckle cover to be connected with a linkage gear, the driving motor is arranged in the middle of one end of the cabinet body, the motor shaft of the driving motor is provided with the driving gear which is meshed with the two groups of linkage gears respectively, the other ends of the device main body and the buckle cover are respectively of semicircular arc structures, the semicircular arc structures of the device main body and the semicircular arc structures of the buckle cover respectively form a circular discharging channel, the extrusion buckle cover is connected outside the circular discharging channel through bolts, the outer ends of the semicircular arc structures of the buckle cover are respectively provided with an inserting port, the rotary sleeve is provided with two groups, threaded rods are respectively connected to the two groups of rotary sleeves, the internal thread cylinders are connected to the threaded rods through threads, the two groups of rotary sleeves are respectively sleeved at the other end of the screw conveying auger rotating shaft, the internal thread cylinders are respectively inserted into the insertion openings on the buckle cover, the inner ends of the insertion rods are inserted into the other ends of the tubular structures of the screw conveying auger rotating shaft, the extrusion internal mold is arranged at the outer ends of the insertion rods, the extrusion buckle cover is provided with two groups of discharge cylinders, the extrusion external cylinder mold is screwed on the external threads of the discharge cylinders through threads, the extrusion internal mold is arranged at the inner side of the extrusion external cylinder mold, the insertion rods are also provided with side L-shaped perforations, plastic insertion cylinders are tightly inserted, two groups of through holes are arranged in the plastic insertion cylinders, the tops of the two groups of through holes are respectively connected with a first water inlet pipe and a first water outlet pipe, the first water inlet pipe and the first water outlet pipe upwards penetrate through the notch at the top end of the extrusion buckle cover and are connected with a quick connector in a bending way.
Optionally, the inner ends of the semicircular arc structures on the equipment main body and the buckle cover are respectively inclined structures, and the other ends of the two groups of spiral conveying augers are respectively arranged in the semicircular arc structures of the equipment main body.
Optionally, two groups of limiting plates and one group of operating handwheels are connected to the internal thread cylinder, and the limiting plates are respectively arranged on the upper side and the lower side of the inserting port.
Optionally, the inserted link is also equipped with the connecting plate, is equipped with the hexagon socket head cap screw perforation on the connecting plate to link to each other with changeing the cover through hexagon socket head cap screw.
Optionally, the inner diameter of the discharging cylinder is the same as the inner diameter of the circular discharging channel.
Optionally, the inside centre of extruding the centre form is equipped with the internal thread hole to connect on the helicitic texture of inserted bar outer end through the internal thread hole, and the outer end of plastics cartridge penetrates in extruding the cooling inner chamber of centre form, and seals through the rubber circle, and the inside two sets of through-holes outer ends of plastics cartridge communicate with each other with the cooling inner chamber, extruding centre form one end and being the toper structure, the other end is circular structure, and the cooling inner chamber is established in circular structure inboard.
Optionally, one end of the extrusion outer cylinder mold is of a large ring structure, the middle of the extrusion outer cylinder mold is of a conical cylinder structure, the other end of the extrusion outer cylinder mold is of a small ring structure, the inner side of the large ring structure is provided with internal threads, and the outer end of the circular structure of the extrusion inner mold is leveled with the outer end of the small ring structure of the extrusion outer cylinder mold.
The inside cooling back chamber that is equipped with of little ring of extruding the urceolus mould, and the bottom side in cooling back chamber is connected with inlet tube two, and the topside is connected with outlet pipe two, and inlet tube two and outlet pipe two all buckle and be connected with quick-operation joint.
Advantageous effects
The invention can improve the efficiency of the MPP cable tube, can conveniently change the size of the MPP cable tube during extrusion, and can pre-cool the cable tube through the cooling inner cavity and the cooling rear cavity.
In addition, through setting up two sets of circular discharge channels and extruding two sets of ejection of compact barrels on the knot cover, utilize a set of driving motor to drive two sets of screw conveyor augers and rotate, can extrude the material simultaneously through two sets of circular discharge channels to improve the efficiency of MPP cable pipe.
In addition, through interlude connection inserted bar to will extrude centre form threaded connection at the outer end of inserted bar, still through extruding the urceolus mould through threaded connection on a play feed cylinder, when extruding MPP cable tube through two sets of discharge channels, can change the centre form of extruding as required, thereby change MPP cable tube's external diameter and wall thickness, still can change the urceolus mould of extruding as required, thereby change MPP cable tube's external diameter and wall thickness, and then conveniently change the size when MPP cable tube extrudes.
In addition, through setting up cooling inner chamber and cooling back chamber, can carry out the precooling to the cable pipe when the cable pipe extrudes, avoid the cable pipe after extruding to directly insert in water and cool off and appear fracture or bubble phenomenon.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic diagram of the overall structure of the present invention;
FIG. 2 illustrates a schematic view of the left side-to-side top view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view showing the structure of the extrusion inner die and the extrusion outer die of FIG. 1 with the extrusion inner die removed in accordance with the present invention;
FIG. 4 illustrates a schematic view of the left side view structure of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic view showing the structure of the present invention after the extrusion internal mold of FIG. 1 is vertically cut and connected with a plunger;
FIG. 6 is a schematic view showing the structure of the extrusion button cover of FIG. 3 with the extrusion button cover removed in accordance with the present invention;
FIG. 7 is a schematic view of the invention with the bayonet of FIG. 6 removed;
FIG. 8 is a schematic view of the invention shown in FIG. 7 with the swivel hub and the internally threaded cartridge removed;
FIG. 9 is a schematic view showing the internal thread cylinder of FIG. 8 rotated out of the threaded rod in accordance with the present invention;
FIG. 10 is a schematic view showing the structure of the buckle cover of FIG. 8 detached from the main body of the apparatus according to the present invention;
FIG. 11 illustrates a schematic side bottom view of the buckle closure of FIG. 10 in accordance with the present invention;
fig. 12 is a schematic view showing a structure of the present invention after one end of the extrusion outer cylinder die of fig. 3 is vertically cut.
List of reference numerals
1. An apparatus main body; 101. spiral conveying auger; 1011. a linkage gear; 102. a buckle cover; 1021. a plug-in port; 2. a cabinet body; 3. a driving motor; 301. a drive gear; 4. a rotating sleeve; 401. a threaded rod; 5. an internal thread cylinder; 501. a limiting plate; 502. operating a hand wheel; 6. a rod; 601. a connecting plate; 602. a plastic insertion barrel; 603. a first water inlet pipe; 604. a first water outlet pipe; 7. extruding the buckle cover; 701. a discharging cylinder; 8. extruding an inner mold; 801. cooling the inner cavity; 9. extruding an outer cylinder mould; 901. cooling the rear cavity; 902. a water inlet pipe II; 903. and a second water outlet pipe.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Examples: please refer to fig. 1 to 12:
the invention provides a cable tube rapid extrusion device, which comprises: the device comprises a device main body 1, a cabinet body 2, a driving motor 3, a rotating sleeve 4, an internal thread cylinder 5, an inserting rod 6, an extrusion buckling cover 7, an extrusion internal mold 8 and an extrusion external cylinder mold 9;
the equipment main body 1 is arranged on the cabinet body 2, two groups of screw conveying augers 101 are arranged in the equipment main body 1, the equipment main body 1 is connected with a buckle cover 102 through bolts, the rotating shafts of the two groups of screw conveying augers 101 are of tubular structures, one end of each rotating shaft of the screw conveying auger 101 penetrates out of the equipment main body 1 and one end of each buckle cover 102 to be connected with a linkage gear 1011, the driving motor 3 is arranged in the middle of one end of the cabinet body 2, a driving gear 301 is arranged on a motor shaft of the driving motor 3, the driving gear 301 is meshed with the two groups of linkage gears 1011 respectively, the other ends of the equipment main body 1 and the buckle cover 102 are respectively separated into semicircular arc structures, the semicircular arc structures of the equipment main body 1 and the semicircular arc structures of the buckle cover 102 respectively form a circular discharging channel, the extrusion buckle cover 7 is connected to the outer side of the circular discharging channel through bolts, the outer ends of the semicircular arc structures of the buckle cover 102 are respectively provided with plug-in ports 1021, the two sets of rotating sleeves 4 are respectively connected with threaded rods 401, the internal thread cylinders 5 are connected on the threaded rods 401 through threads, the two sets of rotating sleeves 4 are respectively sleeved at the other ends of the rotating shafts of the screw conveying augers 101, the internal thread cylinders 5 are respectively inserted into the insertion openings 1021 on the buckling covers 102, the inner ends of the insertion rods 6 are inserted into the other ends of the tubular structures of the rotating shafts of the screw conveying augers 101, the extrusion internal molds 8 are arranged at the outer ends of the insertion rods 6, the extrusion buckling covers 7 are provided with two sets of discharging cylinders 701, the extrusion external cylinder molds 9 are screwed on the external threads of the discharging cylinders 701 through threads, the extrusion internal molds 8 are arranged at the inner sides of the extrusion external cylinder molds 9, the insertion rods 6 are also provided with side L-shaped perforations and are tightly inserted with plastic insertion cylinders 602, the inner parts of the plastic insertion cylinders 602 are provided with two sets of through holes which are penetrated, the top ends of the two sets of through holes are respectively connected with a water inlet pipe 603 and a water outlet pipe 604, the first water inlet pipe 603 and the first water outlet pipe 604 upwards penetrate through a notch at the top end of the extrusion buckle cover 7 and are bent and connected with a quick connector, a cooling water pipe is connected through the quick connector at the outer end of the first water inlet pipe 603, the quick connector at the outer end of the first water outlet pipe 604 is connected with a water pipe, cooling water enters the cooling inner cavity 801 through the first water inlet pipe 603 and through holes in the plastic plug cylinder 602, pre-cooling is carried out on the inner side of the formed cable pipe, and the cooling inner cavity 801 can flow back to the first water outlet pipe 604 through another group of through holes and flow out through the water pipe.
As shown in fig. 10 and 11, the inner ends of the semicircular structures on the device main body 1 and the buckle cover 102 are respectively inclined structures, and the other ends of the two groups of spiral conveying augers 101 are respectively arranged in the semicircular structures of the device main body 1, so that materials can smoothly enter the circular discharging channel under the action of the inclined structures of the inner ends of the semicircular structures when extruded.
As shown in fig. 6-9, two sets of limiting plates 501 and a set of operating hand wheels 502 are connected to the internal thread cylinder 5, and the limiting plates 501 are respectively arranged on the upper side and the lower side of the insertion port 1021, so that when the internal thread cylinder 5 is respectively inserted into the insertion port 1021 on the buckle cover 102, the clamping of the internal thread cylinder 5 and the buckle cover 102 by the two sets of limiting plates 501 is facilitated, and the rotation of the internal thread cylinder 5 by the operating hand wheels 502 is also facilitated.
As shown in fig. 7, the insert rod 6 is further provided with a connecting plate 601, and the connecting plate 601 is provided with a hole for a socket head cap bolt and is connected with the rotating sleeve 4 through the socket head cap bolt, so that the insert rod 6 is connected with the rotating sleeve 4, and the insert rod 6 is prevented from following rotation when the screw conveying auger 101 rotates.
As shown in fig. 3 and 6, the inside diameter of the discharge cylinder 701 is the same as the inside diameter of the circular discharge channel, through which material can enter the discharge cylinder 701 when it is extruded.
As shown in fig. 3-5, an internal threaded hole is formed in the middle of the inside of the extrusion internal mold 8 and is connected to a threaded structure at the outer end of the inserted rod 6 through the internal threaded hole, the outer end of the plastic insertion cylinder 602 penetrates into a cooling inner cavity 801 of the extrusion internal mold 8 and is sealed through a rubber ring, two groups of through holes in the inside of the plastic insertion cylinder 602 are communicated with the cooling inner cavity 801, one end of the extrusion internal mold 8 is in a conical structure, the other end of the extrusion internal mold 8 is in a circular structure, the cooling inner cavity 801 is arranged on the inner side of the circular structure, the extrusion internal mold 8 can be conveniently detached from the threaded structure at the outer end of the inserted rod 6 according to requirements, and meanwhile, the conical structure at the inner side end of the extrusion internal mold 8 is utilized, so that materials can be completely extruded along the conical structure when the MPP cable tube is extruded.
As shown in fig. 3-4, one end of the extrusion outer cylinder mold 9 is of a large circular ring structure, the middle is of a conical cylinder structure, the other end of the extrusion outer cylinder mold 9 is of a small circular ring structure, the inner side of the large circular ring structure is provided with an internal thread, the outer end of the circular structure of the extrusion inner cylinder 8 is leveled with the outer end of the small circular ring structure of the extrusion outer cylinder mold 9, a cooling rear cavity 901 is arranged in the small circular ring of the extrusion outer cylinder mold, the bottom side of the cooling rear cavity 901 is connected with a second water inlet pipe 902, the top side of the cooling rear cavity is connected with a second water outlet pipe 903, the second water inlet pipe 902 and the second water outlet pipe 903 are both bent and connected with a quick connector, the extrusion outer cylinder mold 9 is conveniently detached from the discharge cylinder 701 as required, the materials are pushed to the small circular ring end of the extrusion outer cylinder mold 9 by the conical cylinder structure of the extrusion outer cylinder mold 9, the quick connector at the outer end of the second water inlet pipe 902 is connected with a cooling water pipe, the quick connector at the outer end of the second water outlet pipe 903 is connected with the water pipe, the cooling water enters the cooling rear cavity 901, the formed cable pipe is pre-cooled, and the second water outlet 903 can flow out of the cooling rear cavity.
Specific use and action of the embodiment: in the invention, an internal thread cylinder 5 is connected to a threaded rod 401 through threads, a rotating sleeve 4 is respectively sleeved at the other end of a rotating shaft of a screw conveying auger 101, the internal thread cylinder 5 is respectively inserted into an inserting port 1021 on a buckle cover 102, limiting plates 501 are respectively arranged at the upper side and the lower side of the inserting port 1021, the inner end of an inserting rod 6 is inserted into the other end of a tubular structure of the rotating shaft of the screw conveying auger 101, a connecting plate 601 is connected with the rotating sleeve 4 through an inner hexagon bolt, an extrusion buckle cover 7 is connected to the outer side of a circular discharging channel through bolts, a proper extrusion internal mold 8 and an extrusion external cylinder mold 9 are selected according to requirements, the extrusion internal mold 8 is connected to a threaded structure at the outer end of the inserting rod 6 through an inner threaded hole, the internal threads at the inner side of a large circular ring structure of the extrusion external cylinder mold 9 are screwed on external threads of a discharging cylinder 701, quick connectors at the outer ends of a first water inlet pipe 603 and a second water inlet pipe are respectively connected with a cooling water pipe, and quick connectors at the outer ends of a first water outlet pipe 604 and a second water outlet 903 are respectively connected with a water pipe;
the material is fed into the feed hopper on the buckle cover 102, the driving gear 301 is driven to rotate by the driving motor 3, the driving gear 301 is meshed with the two groups of linkage gears 1011, the two groups of spiral conveying augers 101 are driven to rotate, the material is extruded simultaneously through the two groups of circular discharging channels, and under the action of the extrusion outer cylinder die 9 and the extrusion inner die 8, the extrusion forms an MPP cable tube meeting the requirements, the efficiency of the extruder is improved, the extrusion cable tube is pre-cooled through the cooling inner cavity 801 and the cooling rear cavity 901 respectively in the extrusion process, the extrusion inner die 8 can be replaced according to the requirements, the outer diameter and the wall thickness of the MPP cable tube are changed, the extrusion outer cylinder die 9 can be replaced according to the requirements, and the outer diameter and the wall thickness of the MPP cable tube are changed, so that the size of the MPP cable tube is conveniently changed when being extruded.
The foregoing is merely exemplary embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (8)
1. A cable tube rapid extrusion apparatus, comprising: the device comprises a device main body (1), a cabinet body (2), a driving motor (3), a rotating sleeve (4), an internal thread cylinder (5), an inserting rod (6), an extrusion buckling cover (7), an extrusion internal mold (8) and an extrusion external cylinder mold (9);
the device comprises a device main body (1) which is arranged on a cabinet body (2), two groups of spiral conveying augers (101) are arranged in the device main body (1), a buckle cover (102) is connected to the device main body (1) through bolts, the rotating shafts of the two groups of spiral conveying augers (101) are of tubular structures, one end of the rotating shaft of the spiral conveying augers (101) penetrates out of the device main body (1) and one end of the buckle cover (102) to be connected with a linkage gear (1011), a driving motor (3) is arranged in the middle of one end of the cabinet body (2), a driving gear (301) is arranged on a motor shaft of the driving motor (3), the driving gear (301) is meshed with the two groups of linkage gears (1011) respectively, the semicircular arc structures of the device main body (1) and the other end of the buckle cover (102) are respectively separated into semicircular arc structures, the semicircular arc structures of the device main body (1) and the buckle cover (102) respectively form circular discharging channels, an extrusion buckle cover (7) is connected to the outer sides of the circular discharging channels through bolts, the outer ends of the semicircular structures of the buckle cover (102) are respectively provided with plug-in ports (1021), the two groups of threaded rods (401) are respectively connected to the threaded rods (401) in the two groups of spiral conveying augers (401) respectively, and in internal thread section of thick bamboo (5) insert respectively cartridge mouth (1021) on buckle closure (102), the tubular structure other end of screw conveyer auger (101) pivot is inserted to the inner of inserted bar (6), and extrudes centre form (8) and install the outer end at inserted bar (6), it is equipped with two sets of ejection of compact section of thick bamboo (701) on cover (7) to extrude, extrudes urceolus mould (9) and screw on the external screw thread of ejection of compact section of thick bamboo (701), and extrudes centre form (8) and arrange in the inboard of extruding urceolus mould (9), still be equipped with side L type perforation on inserted bar (6) to closely alternate have plastics cartridge (602), two sets of through-holes that run through are equipped with in plastics cartridge (602), and the top of two sets of through-holes is connected with inlet tube one (603) and outlet pipe one (604) respectively, and inlet tube one (603) and outlet pipe one (604) upwards pass the breach on the top of extrusion cover (7) and buckle and be connected with quick-operation joint.
2. A cable duct rapid extrusion apparatus as set forth in claim 1, wherein: the inner ends of the semicircular arc structures on the equipment main body (1) and the buckle cover (102) are respectively of an inclined structure, and the other ends of the two groups of spiral conveying augers (101) are respectively arranged in the semicircular arc structures of the equipment main body (1).
3. A cable duct rapid extrusion apparatus as set forth in claim 1, wherein: two groups of limiting plates (501) and one group of operating handwheels (502) are connected to the internal thread cylinder (5), and the limiting plates (501) are respectively arranged on the upper side and the lower side of the inserting port (1021).
4. A cable duct rapid extrusion apparatus as set forth in claim 1, wherein: the inserted link (6) is also provided with a connecting plate (601), and the connecting plate (601) is provided with an inner hexagon bolt through hole and is connected with the rotating sleeve (4) through the inner hexagon bolt.
5. A cable duct rapid extrusion apparatus as set forth in claim 1, wherein: the inner diameter of the discharging cylinder (701) is the same as that of the circular discharging channel.
6. The apparatus for rapid extrusion of cable tubing of claim 4, wherein: the inside front end of extruding centre form (8) is equipped with the internal thread hole to connect on the helicitic texture of inserted bar (6) outer end through the internal thread hole, and the outer end of plastics cartridge (602) penetrates in extruding centre form (8) cooling inner chamber (801), and seals through the rubber circle, and inside two sets of through-holes outer ends of plastics cartridge (602) communicate with each other with cooling inner chamber (801), extruding centre form (8) one end is the toper structure, and the other end is circular structure, and cooling inner chamber (801) are established in circular structure inboard.
7. The apparatus for rapid extrusion of cable tubing of claim 6, wherein: one end of the extrusion outer cylinder mould (9) is of a large circular ring structure, the middle is of a conical cylinder structure, the other end of the extrusion outer cylinder mould is of a small circular ring structure, the inner side of the large circular ring structure is provided with internal threads, and the outer end of the circular structure of the extrusion inner mould (8) is leveled with the outer end of the small circular ring structure of the extrusion outer cylinder mould (9).
8. The apparatus for rapid extrusion of cable tubing of claim 7, wherein: the extrusion outer cylinder die is characterized in that a cooling rear cavity (901) is formed in the small circular ring of the extrusion outer cylinder die, a water inlet pipe II (902) is connected to the bottom side of the cooling rear cavity (901), a water outlet pipe II (903) is connected to the top side of the cooling rear cavity, and quick connectors are respectively and flexibly connected to the water inlet pipe II (902) and the water outlet pipe II (903).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311305246.5A CN117124567B (en) | 2023-10-10 | 2023-10-10 | Quick extrusion equipment of cable tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311305246.5A CN117124567B (en) | 2023-10-10 | 2023-10-10 | Quick extrusion equipment of cable tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117124567A CN117124567A (en) | 2023-11-28 |
| CN117124567B true CN117124567B (en) | 2024-02-23 |
Family
ID=88862991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311305246.5A Active CN117124567B (en) | 2023-10-10 | 2023-10-10 | Quick extrusion equipment of cable tube |
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| CN117584423B (en) * | 2024-01-18 | 2024-04-05 | 江苏清龙新材料科技有限公司 | Plastic extruding machine for producing cable sheath material with stable discharging |
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